W04AC322 EC

BIOS .bin 128 KB Shared

A BIOS / firmware dump. Shared as “W04AC322 EC.bin” — a .bin file, 128 KB.

The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @ShareMan_Electronic_Files. Enginerys does not host this file.

How to open a .bin file

A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

Related files

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  • EC W04AC322.bin
    BIOS · 49.7 KB · 16 Mar 2022
    BIOS rar
    —
    SCHEMATICWORLD
    49.7 KB
  • W04AC322

    Small 128 KB firmware file named W04AC322; the name gives no brand, model or board number, and its size suggests embedded controller or keyboard controller firmware…

    BIOS · 128 KB · 15 Jun 2022
    BIOS bin
    —
    bios_laptop
    128 KB